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Pure Copper Oxide Cuo more than 98%

Pure Copper Oxide Cuo more than 98%

MOQ : 100kg
Price : 6.8USD/KG
Supply Ability : 50TON/MONTH
Packaging Details : 25 KG/PAPER BAG
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NameCopper oxide
Other NamesCopper monoxide, black copper oxide
Molecular formulaCuO
Molecular weight79.54
PropertiesBlack or brownish black color powder, slight hygroscopicity, density 6.3-6.9g/cm3,melting point 1326,insoluble in water and alcohol, soluble in acids,ammonium chloride and potassium cryanide solution, slightly soluble in ammonia solution.
ApplicationsElectroplating active copper oxide is mainly used in circuit board plating. Industrial copper oxide is raw material to make colorant and magnetic material for glass, ceramics, enamel, etc., to make fireworks, dyes, contact agents, and other copper salt. It can also be used in artificial silk industry, and used as anti-creasing agent for oil paints or used in electronic industry.
Quality targets G/321283GY03-2002Industrial Level
(CuO) %≥98
Muriatic acid insolubles %≤0.2
Water insolubles %≤0.1
Chlorides (Cl-) %≤0.2
Sulfates (SO4-)% ≤0.2
Fineness(100 mesh residue)%≤1
PackingComplex paper bag packing, vacuum packing by aluminum foil in woven bags, net weight 25KG or 20KG per bag, good sealing.
Caution in storageStored in ventilative storehouses to prevent wetting, separated from strong acids and edible foodstuff. Inflammation may be extinguished by water.

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